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All of the following are sonographic findings of acute
appendicitis except:
a. Appendicolith
b. Compressible, blind-ended tube
c. Periappendiceal fluid collection
d. Hyperemic flow

Clinical findings of acute appendicitis include all of the
following except:
a. Leukocytosis b. Right lower quadrant pain
c. Constipation d. Rebound tenderness

Red currant jelly stools are associated with what
abnormality?
a. Diverticulosis b. Appendicitis
c. Intussusception d. Pyloric stenosis

Rebound tenderness is associated with:
a. Appendicitis
b. Intussusception
c. Diverticulitis
d. Gastric carcinoma

All of the following are common clinical findings in infants
that present with intussusception except
a. Vomiting
b. First-born male infant
c. Red currant jelly stools
d. Leukocytosis

. What are the diagnostic criteria for pyloric stenosis?
a. 17 mm in thickness and 2 mm in length
b. 17 mm in thickness and 3 mm in length
c. 3 mm in thickness and 10 mm in length
d. 3 mm in thickness and 17 mm in length

The “sandwich” sign denotes:
a. Pyloric stenosis
b. Intussusception
c. Retroperitoneal fibrosis
d. Abdominal lymphadenopathy

A separate mass of nonfunctioning lung tissue with its own
blood supply describes:
a. Pneumothorax
b. Cystic adenomatoid malformation
c. Pulmonary sequestration
d. Lung consolidation

Typically, a hematoma appears:
a. Hyperechoic
b. Hypoechoic
c. Complex
d. All of the above have been encountered

A 65-year-old patient presents to the ultrasound department
with a history of abdominal pain and weight loss. Sonographically, you
visualize multiple hypoechoic masses that extend along the anterior border of
the abdominal aorta. Which of the following would be most likely?
a. Pulmonary sequestration
b. Retroperitoneal hematoma
c. Retroperitoneal lymphadenopathy
d. Encapsulated ascites